Ko Samui Weather Conditions
Current Temperature Level
Ko Samui Weather Conditions
Current Temperature Level
Feels Like 34°C
Chances of Rain39%
30°39%7 PM29°29%8 PM29°21%9 PM
29°9%10 PM29°11%11 PM29°10%12 AM29°11%1 AM29°11%2 AM29°11%3 AM29°10%4 AM29°12%5 AM28°14%6 AM29°13%7 AM29°11%8 AM29°10%9 AM29°10%10 AM29°16%11 AM
29°36%12 PM
29°25%1 PM29°47%2 PM29°62%3 PM29°57%4 PM29°36%5 PM29°48%Light rain may develop in some areas.
Last Updated: 2026-08-05 18:00 (Local Time)
234°SW
Direction
29.2km/h
Wind Speed
Gust Speed
12.8m/s
Precipitation
Precipitation
0.38mm
Pressure
1006mb
UV Index
0.2Low
Today
29
°C
72%Thursday
29
°C73%Friday
29
°C74%Saturday
29
°C75%Sunday
29
°C74%Monday
29
°C74%Tuesday
29
°C73%Wednesday
29
°C73%Thursday
29
°C74%Friday
29
°C74%Partly Cloudy
Periodic cloud cover with temperature at 29 °C. Humidity will be at 72%, and winds will be at 36.7 km/h.30°C / 29°C
Humi.72 %
Prec.3.86 mm
Sunrise
06:11 AM12hrs 30min
Sunset
06:41 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
29 °C
73 %
0
31.7 kmph / WSW
Partly Cloudy
Feels 33 °C
Cover 37 %
Visibility 10 km
1 AM
Partly Cloudy
29 °C
73 %
0
33.8 kmph / WSW
Partly CloudyFeels 33 °C
Cover 31 %
Visibility 10 km
2 AM
Partly Cloudy
29 °C
73 %
0
34.2 kmph / WSW
Partly CloudyFeels 33 °C
Cover 27 %
Visibility 10 km
3 AM
Clear
29 °C
72 %
0
34.9 kmph / WSW
ClearFeels 33 °C
Cover 21 %
Visibility 10 km
4 AM
Clear
29 °C
73 %
0
35.3 kmph / WSW
ClearFeels 33 °C
Cover 23 %
Visibility 10 km
5 AM
Partly Cloudy
29 °C
73 %
0
33.5 kmph / WSW
Partly CloudyFeels 32 °C
Cover 31 %
Visibility 10 km
6 AM
Partly Cloudy
29 °C
72 %
0
32 kmph / WSW
Partly CloudyFeels 32 °C
Cover 44 %
Visibility 10 km
7 AM
Partly Cloudy
29 °C
72 %
0.3
30.6 kmph / WSW
Partly CloudyFeels 32 °C
Cover 32 %
Visibility 10 km
8 AM
Partly Cloudy
29 °C
71 %
1.5
25.6 kmph / SW
Partly CloudyFeels 33 °C
Cover 46 %
Visibility 10 km
9 AM
Partly Cloudy
29 °C
70 %
4.3
23 kmph / SW
Partly CloudyFeels 33 °C
Cover 33 %
Visibility 10 km
10 AM
Partly Cloudy
29 °C
70 %
7.3
24.5 kmph / WSW
Partly CloudyFeels 33 °C
Cover 25 %
Visibility 10 km
11 AM
Partly Cloudy
29 °C
70 %
8
26.3 kmph / WSW
Partly CloudyFeels 34 °C
Cover 27 %
Visibility 10 km
12 PM
Partly Cloudy
30 °C
72 %
9.1
24.1 kmph / WSW
Partly CloudyFeels 34 °C
Cover 49 %
Visibility 10 km
1 PM
Light Drizzle
30 °C
72 %
12.1
21.2 kmph / SW
Light DrizzleFeels 34 °C
Cover 82 %
Visibility 5 km
2 PM
Rain Shower
30 °C
71 %
10
19.1 kmph / SW
Rain ShowerFeels 34 °C
Cover 55 %
Visibility 10 km
3 PM
Rain Shower
30 °C
70 %
6.6
19.8 kmph / SW
Rain ShowerFeels 34 °C
Cover 52 %
Visibility 10 km
4 PM
Patchy rain nearby
30 °C
70 %
3.3
18 kmph / SW
Patchy rain nearbyFeels 34 °C
Cover 89 %
Visibility 9 km
5 PM
Rain Shower
30 °C
70 %
1.1
21.6 kmph / SW
Rain ShowerFeels 35 °C
Cover 67 %
Visibility 10 km
6 PM
Patchy rain nearby
30 °C
72 %
0.2
29.2 kmph / SW
Patchy rain nearbyFeels 34 °C
Cover 88 %
Visibility 9 km
7 PM
Patchy rain nearby
29 °C
72 %
0
34.2 kmph / SW
Patchy rain nearbyFeels 34 °C
Cover 84 %
Visibility 9 km
8 PM
Patchy rain nearby
29 °C
72 %
0
35.6 kmph / WSW
Patchy rain nearbyFeels 34 °C
Cover 70 %
Visibility 10 km
9 PM
Partly Cloudy
29 °C
72 %
0
36.7 kmph / WSW
Partly CloudyFeels 34 °C
Cover 37 %
Visibility 10 km
10 PM
Partly Cloudy
29 °C
73 %
0
35.6 kmph / SW
Partly CloudyFeels 34 °C
Cover 53 %
Visibility 10 km
11 PM
Partly Cloudy
29 °C
73 %
0
36.7 kmph / WSW
Partly CloudyFeels 34 °C
Cover 47 %
Visibility 10 km
29°28°30°28°30°28°31°29°30°29°30°28°29°28°30°28°31°28°30°28°30°28°31°29°30°28°30°28°29°27°29°27°29°27°30°28°30°27°30°27°30°27°30°27°30°27°30°27°30°27°30°28°29°27°29°27°29°27°29°27°30°27°AugustWeather Overview
No. of days:
Sunny
0
Cloudy
7
Rainy
24
Snowy
0
The monthly weather averages in Ko Samui consist of 0 sunny days, 7 cloudy days, 24 rainy days, and 0 snowy days.
Ko Samui's Locations Weather Conditions
Thailand's Hottest Cities - August 2026
1.
Trang, Trang
31 °C
Partly Cloudy
66%
0.2
5.4 kmph / W
2.
Hua Hin, Prachuap Khiri Khan
31 °C
Partly Cloudy
66%
0.2
23.4 kmph / SW
3.
Cha am, Phetchaburi
31 °C
Partly Cloudy
66%
0.2
23.4 kmph / SW
4.
Ban Krathum Lom, Samut Sakhon
31 °C
Light Rain
62%
0.1
16.6 kmph / S
5.
Su Ngai Kolok, Narathiwat
31 °C
Sunny
75%
0
3.6 kmph / NE
6.
Phibun Mangsahan, Ubon Ratchathani
31 °C
Partly Cloudy
75%
0
5 kmph / SSW
7.
Pak Phanang, Nakhon Si Thammarat
31 °C
Partly Cloudy
70%
0
15.8 kmph / W
8.
Bangkok, Bangkok
31 °C
Light Rain
63%
0.1
16.6 kmph / S
9.
Bang Kruai, Nonthaburi
31 °C
Light Rain
63%
0.1
16.6 kmph / S
10.
Ratchaburi, Ratchaburi
31 °C
Patchy rain nearby
60%
0.1
16.2 kmph / SW
Last Updated: 05 Aug 2026, 11:33 AM
City Weather RankingsFAQs About Ko Samui Weather Conditions
1. What is the current temperature in Ko Samui today - 05 August 2026?
1. What is the current temperature in Ko Samui today - 05 August 2026?
The current temperature in Ko Samui is 30°C, with a feels-like temperature of 34°C. Today's forecast shows a high of 30°C and a low of 29°C, giving a 1 degree swing through the day as of 06:00 PM 05 August 2026.
2. What are the current weather parameters in Ko Samui today?
2. What are the current weather parameters in Ko Samui today?
Here is a complete overview of Ko Samui's current weather conditions as of 06:00 PM 05 August 2026: Condition : Patchy rain nearby Temperature : 30°C Pleasant (Feels like 34°C) Humidity : 72% Wind Speed : 29.2 km/h from SW (234 degrees), Gust 12.9 m/s UV Index : 0.2 (Low Air Pressure : 1006 mb Cloud Cover : 88% Visibility : 9 km Precipitation : 0.38 mm (63% chance of rain)
3. What is the 10-day weather forecast for Ko Samui from 06:00 PM 05 August 2026?
3. What is the 10-day weather forecast for Ko Samui from 06:00 PM 05 August 2026?
From 06:00 PM 05 August 2026, Ko Samui's 10-day forecast shows this trend: Today (Aug. 5) : Temp. 29°C, Hum. 72% and Partly Cloudy condition. Thursday (Aug. 6) : Temp. 29°C, Hum. 73% and Partly Cloudy condition. Friday (Aug. 7) : Temp. 29°C, Hum. 74% and Patchy rain nearby condition. Saturday (Aug. 8) : Temp. 29°C, Hum. 75% and Partly Cloudy condition. Sunday (Aug. 9) : Temp. 29°C, Hum. 74% and Patchy rain nearby condition. Monday (Aug. 10) : Temp. 29°C, Hum. 74% and Partly Cloudy condition. Tuesday (Aug. 11) : Temp. 29°C, Hum. 73% and Partly Cloudy condition. Wednesday (Aug. 12) : Temp. 29°C, Hum. 73% and Partly Cloudy condition. Thursday (Aug. 13) : Temp. 29°C, Hum. 74% and Rain Showers condition. Friday (Aug. 14) : Temp. 29°C, Hum. 74% and Rain Showers condition.
4. Will it rain in Ko Samui today?
4. Will it rain in Ko Samui today?
As of 06:00 PM 05 August 2026, yes — Ko Samui is currently experiencing rainfall with 0.38 mm of precipitation. This is expected to temporarily improve AQI by washing pollutants out of the atmosphere.
5. What is the monthly weather forecast for Ko Samui in August 2026?
5. What is the monthly weather forecast for Ko Samui in August 2026?
August 2026 in Ko Samui is forecast to have 0 sunny days, 24 rainy days, 7 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 27°C to highs of 31°C.
6. How does the weather in Ko Samui affect air quality?
6. How does the weather in Ko Samui affect air quality?
Weather directly impacts air quality in Ko Samui. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
